Publications and Reports
Targeted Sampling of Drinking Water Wells
Summary report: 2022 | 2021 | 2020 | 2019 | 2018 | 2017
Field-Edge Groundwater Quality Monitoring
Agricultural chemicals detected in field-edge monitoring wells: 2022 | 2021 | 2020 | 2019 |2018
Surface Water Quality Monitoring
Agricultural chemicals detected in Wisconsin surface water: 2022 | 2021 | 2020 | 2019 |2018
Wisconsin Groundwater Quality
Agricultural chemicals in Wisconsin groundwater (statewide surveys): 2023 | 2017 | 2008
Pesticide Reports
Neonicotinoid Pesticides in Wisconsin Groundwater and Surface Water
A summary of groundwater and surface water test results for neonicotinoid insecticides from 2008 through 2016